package com.jack.lib.core.utils;

import android.annotation.SuppressLint;
import android.app.AlertDialog;
import android.content.Context;
import android.content.Intent;
import android.net.Uri;
import android.os.Build;
import android.provider.Settings;

import androidx.core.app.NotificationManagerCompat;

/**
 * author : chong.huang
 * create : 10/12/21
 * desc   :
 */
public class NotificationsUtils {
    private static final String CHECK_OP_NO_THROW = "checkOpNoThrow";
    private static final String OP_POST_NOTIFICATION = "OP_POST_NOTIFICATION";

    @SuppressLint("NewApi")
    public static boolean isNotificationEnabled(Context context) {
        NotificationManagerCompat manager = NotificationManagerCompat.from(context);
        return manager.areNotificationsEnabled();
       /*
        AppOpsManager mAppOps = (AppOpsManager) context.getSystemService(Context.APP_OPS_SERVICE);
        ApplicationInfo appInfo = context.getApplicationInfo();
        String pkg = context.getApplicationContext().getPackageName();
        int uid = appInfo.uid;
        Class appOpsClass = null;
        *//* Context.APP_OPS_MANAGER *//*
        try {
            appOpsClass = Class.forName(AppOpsManager.class.getName());
            Method checkOpNoThrowMethod = appOpsClass.getMethod(CHECK_OP_NO_THROW, Integer.TYPE, Integer.TYPE, String.class);
            Field opPostNotificationValue = appOpsClass.getDeclaredField(OP_POST_NOTIFICATION);
            int value = (Integer) opPostNotificationValue.get(Integer.class);
            return ((Integer) checkOpNoThrowMethod.invoke(mAppOps, value, uid, pkg) == AppOpsManager.MODE_ALLOWED);
        } catch (ClassNotFoundException e) {
            e.printStackTrace();
        } catch (NoSuchMethodException e) {
            e.printStackTrace();
        } catch (NoSuchFieldException e) {
            e.printStackTrace();
        } catch (InvocationTargetException e) {
            e.printStackTrace();
        } catch (IllegalAccessException e) {
            e.printStackTrace();
        }
        return false;*/
    }

    public static void notification(Context context){
        if (!NotificationsUtils.isNotificationEnabled(context)){
            AlertDialog.Builder builder = new AlertDialog.Builder(context)
                    .setCancelable(true)
                    .setTitle("检测到通知权限未开启!")
                    .setMessage("如果不开启权限会收不到推送通知哦~")
                    .setNegativeButton("取消", (dialog, which) -> dialog.cancel())
                    .setPositiveButton("去开启", (dialog, which) -> {
                        dialog.cancel();
                        Intent intent = new Intent();
                        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
                            intent.setAction("android.settings.APP_NOTIFICATION_SETTINGS");
                            intent.putExtra("android.provider.extra.APP_PACKAGE", context.getPackageName());
                        } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) { //5.0
                            intent.setAction("android.settings.APP_NOTIFICATION_SETTINGS");
                            intent.putExtra("app_package", context.getPackageName());
                            intent.putExtra("app_uid", context.getApplicationInfo().uid);
                            context. startActivity(intent);
                        } else if (Build.VERSION.SDK_INT == Build.VERSION_CODES.KITKAT) { //4.4
                            intent.setAction(Settings.ACTION_APPLICATION_DETAILS_SETTINGS);
                            intent.addCategory(Intent.CATEGORY_DEFAULT);
                            intent.setData(Uri.parse("package:" + context.getPackageName()));
                        } else if (Build.VERSION.SDK_INT >= 15) {
                            intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                            intent.setAction("android.settings.APPLICATION_DETAILS_SETTINGS");
                            intent.setData(Uri.fromParts("package", context.getPackageName(), null));
                        }
                        context.startActivity(intent);
                    });
            builder.create().show();
        }
    }
}
